com.vaadin.flow.component.charts.model.serializers.ChartOptionsBeanSerializerModifier Maven / Gradle / Ivy
/**
* Copyright 2000-2024 Vaadin Ltd.
*
* This program is available under Vaadin Commercial License and Service Terms.
*
* See {@literal } for the full
* license.
*/
package com.vaadin.flow.component.charts.model.serializers;
import java.util.ArrayList;
import java.util.List;
import com.fasterxml.jackson.databind.BeanDescription;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializationConfig;
import com.fasterxml.jackson.databind.ser.BeanPropertyWriter;
import com.fasterxml.jackson.databind.ser.std.BeanSerializerBase;
import com.vaadin.flow.component.charts.model.style.GradientColor;
//import com.vaadin.flow.component.charts.ChartOptions;
/**
* Modifier that adds special handling for {@link ChartOptions} and
* {@link GradientColor} inside {@link ChartOptions}
*/
public class ChartOptionsBeanSerializerModifier
extends DefaultBeanSerializerModifier {
@Override
public List changeProperties(SerializationConfig config,
BeanDescription beanDesc, List beanProperties) {
// if (ChartOptions.class.isAssignableFrom(beanDesc.getBeanClass())) {
// // make sure we only serialize the lang and theme fields from
// // ChartOptions, otherwise everything from parent would be
// // serialized
// List newProperties = new
// ArrayList();
//
// for (BeanPropertyWriter writer : beanProperties) {
// if ("lang" == writer.getName() || "theme" == writer.getName()) {
// newProperties.add(writer);
// }
// }
// return newProperties;
// } else
if (GradientColor.class.isAssignableFrom(beanDesc.getBeanClass())) {
// don't serialize gradients normally, instead use the custom
// serializer
List newProperties = new ArrayList<>();
for (BeanPropertyWriter writer : beanProperties) {
if ("radialGradient" != writer.getName()
&& "linearGradient" != writer.getName()) {
newProperties.add(writer);
}
}
return newProperties;
}
return super.changeProperties(config, beanDesc, beanProperties);
}
@Override
public JsonSerializer modifySerializer(SerializationConfig config,
BeanDescription beanDesc, JsonSerializer serializer) {
if (GradientColor.class.isAssignableFrom(beanDesc.getBeanClass())) {
return new ThemeGradientColorBeanSerializer(
(BeanSerializerBase) serializer);
} else {
return super.modifySerializer(config, beanDesc, serializer);
}
}
}